Essick Air AS20012 User Manual
Industrial/Commercial Evaporative Coolers
Industrial/Commercial Evaporative Coolers
Specification Guide
Specification Guide
J
G
S
E
E
J
Q
F
X
Q
DIMENSIONAL DATA*
BLOWER
MODEL
NUMBER
SAS/SAD 100B
SAS/SAD 10012B
SAS/SAD 150B
SAS/SAD 15012B
* All measurements in inches.
ABLEINDEX
specific MasterCool model
E
D
A
E
D
W
TOPVIEW
D
45
45
48
48
1
/4
1
/4
DUCT
OPENING
A
3
21
21
/4
3
21
21
/4
7
26
26
/8
7
26
26
/8
WET
MODULE
NUMBER
100W
10012W
150W
15012W
CABINET
H
W
44
63
67
44
66
54
70
54
3
/8
3
/8
5
/8
5
/8
HOW TO USE
THIS INDEX
Using the cooling
requirement variables of
Cooling Feet per Minute
and External Static
Pressure (shown as inches
of water), locate the
required and its
corresponding page
number. Turn to the
indicated page for specific
Performance Data and
Sizing Tables. Follow the
Sizing Instructions on the
front inside cover to
determine the MasterCool
product for any cooling
installation.
B
SAS
OUTLET
C
N
A
D
T
R
H
Y
C
SAD OUTLETSAD OUTLET
N
P
B
U
L
M
W
WEIV EDISWEIV TNORF
C
(SAS)
B
19
3
13
/4
19
3
13
/4
13
7
16
/8
13
7
16
/8
INDEX TABLE
INDEX TABLE
SAS/SAD 100
PAGE 2
SAS/SAD 10012
PAGE 4
SAS/SAD 150
PAGE 6
SAS/SAD 15012
PAGE 8
AS/AD 100
PAGE 1
AS/AD 10012
PAGE 3
AS/AD 150
PAGE 5
AS/AD 15012
PAGE 7
AS/AD/AU
20012
PAGE 9
DUCT
LOCATION
U
(SAD)
P
(SAD)
11
/32
/32
/16
/16
1
21
/32
11
1
21
/32
5
2
19
/32
5
2
19
/32
MODEL
& PAGE NO.
E
5
29
11
/8
/32
5
29
11
/8
/32
11
7
10
/16
/32
11
7
/16
/32
10
PERFORMANCE
0"
CFM
5377
59
18
6774
5371
5911
6767
7072
7783
8910
N/A
N/A
6997
7702
8817
N/A
N/A
7745
8524
9758
11569
7431
8178
9362
11099
11405
13057
15480
17719
11375
13020
15438
17672
16267
19286
22077
24301
DRAIN
LOCATION
G
F
1
1
22
12
/2
1
1
22
16
/2
1
1
24
12
/8
1
1
24
16
/8
0.1"
CFM
121
5
5
684
574
6
5064
5627
6513
6622
7372
8548
9476
N/A
6539
7286
8455
9375
N/A
7530
8333
9596
11463
7255
8024
9235
11001
10892
12600
15082
17364
10905
12604
15084
17360
15716
18820
21670
23929
WET
MODULE
/2
18
/2
22
/2
18
/2
22
Certified Air Delivery At Various Increments Of Static Pressure (Inches Static Pressure Water Gauge)
0.2"
CFM
4863
5451
6366
4794
5375
6286
6203
6987
8205
9159
N/A
6087
6876
8091
9044
N/A
7275
8109
9407
11285
7052
7842
9075
10868
10463
12204
14735
17050
10482
12225
14749
17060
15200
18371
21270
23562
J
1
/2
1
/2
1
/2
1
/2
CFM
11121
10736
10064
11844
14410
16756
10079
11865
14434
16777
14696
17943
20888
23204
0.3"
4605
5215
6164
4536
5142
6076
5769
6602
7870
8855
N/A
5603
6450
7734
8719
N/A
7004
7868
9204
6835
7649
8914
MEDIA
DIMENSION
Y
X
3
5
36
44
/4
/8
3
5
44
36
/4
/8
3
48
46
/8
3
46
48
/8
0.4"
0.5"
CFM
CFM
058
4336
4
4734
4980
751
5
5956
4269
3985
4663
4907
5666
5872
4777
5298
5764
6199
7182
7533
8244
8555
N/A
N/A
5051
4415
5994
5477
7359
6961
8389
8043
N/A
N/A
6460
6729
7368
7618
8773
8990
10773
10950
6376
6611
7244
7450
8572
8744
10457
10598
9276
9671
11153
11497
13810
14106
16214
16479
9678
9265
11514
11165
14133
13838
16242
16505
14190
13665
17092
17518
20142
20514
22528
22866
WATER
SERVICE
M
L
7
/8
5
14
7
5
/8
18
7
5
/8
14
7
5
/8
18
0.6"
CFM
3754
4479
5
537
3667
4399
5456
4201
5285
6812
7924
N/A
3717
4893
6525
7683
9377
6193
7123
8556
10592
6131
7030
8393
10313
8874
10815
13520
15947
8830
10807
13540
15983
13110
16661
19769
22190
ELECTRIC
SERVICE
S
1
5
/2
21
/8
1
5
21
/2
/8
1
5
23
/8
/8
1
5
/8
23
/8
0.7"
CFM
3429
42
09
320
5
3318
4115
5238
3607
4764
6416
7592
9315
3058
4260
6050
7293
9070
5923
6878
8340
10407
5877
6809
8209
10165
8456
10467
13234
15694
8366
10440
13246
15724
12521
16211
19395
21852
5
5
5
5
CFM
10224
10016
10113
12948
15440
10058
12899
15463
11886
15752
19015
21510
Performance shown is for installation type B - free inlet, ducted outlet. Power rating (BHP) does not include
drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
T
5
/32
5
/32
5
/32
5
/32
0.8"
3097
3924
5095
2952
3809
5008
3041
4231
5993
7236
9032
2497
3637
5527
6869
8751
5646
6638
8124
5610
6580
8024
8006
7867
SKID
LOCATIONS
Q
N
3
3
4
/4
4
/4
3
3
4
/4
4
/4
3
3
4
/4
4
/4
3
3
4
/4
4
/4
0.9"
1.0"
CFM
CFM
--
--
3619
3307
4859
4613
2591
2261
3480
3145
4755
4497
2522
2040
3699
3199
5537
5067
6866
6470
8741
8436
2013
1571
3085
2609
4976
4425
6416
5932
8407
8046
5357
5045
6389
6137
7913
7698
10039
9856
5327
5031
6343
6095
7827
7631
9862
9709
7530
7017
9741
9361
12659
12361
15188
14937
7325
6753
9651
9220
12640
12328
15207
14947
11194
10450
15272
14760
18629
18229
21171
20823
R
42
42
52
52
SPECIFICATION GUIDE FOR MODELS:
SAS/SAD 100
SAS/SAD 10012
SAS/SAD 150
SAS/SAD 15012
AS/AD 100
AS/AD 10012
AS/AD 150
AS/AD 15012
AS/AD/AU 20012
OINTSDVANTAGE
A
1. CONSTRUCTION
used for cabinet panels and other load bearing components. Vacuumformed ABS plastic water reservoirs and thick polystyrene
evaporative media shields keep water from coming into contact with
the steel cabinet for long-lasting durability.
2. EVAPORATIVE MEDIA
evaporative media is treated to ensure a high water absorption rate
and to resist biological degradation.
3. FINISH
shaft, and pulley) are chemically treated and covered with an
electrostatically-applied polyester finish at a thickness of 1 to 1.5
mil to protect the cooler from scratches and corrosion. This finish
meets or exceeds requirements for the following tests:
–
All steel components (excluding the blower wheel,
–
P
Heavy gauge galvanized steel is
–
The cellulose paper of the
• 1000-Hour Salt Spray Test-ASTM B117
• Abrasion Resistance Test-ASTM 4060-84
• Impact Resistance Test-ASTM D2794
• 2400-Hour Imersion Test-ASTM D870
• Adhesion Test-ASTM D3359
Double Inlet Configuration
MODULAR
CONFIGURATIONS
The unique modular design of the
dual inlet side- and down-draft
models are easy to reconfigure for
difficult or customized
installations.
remove
Single Inlet Configuration
connect
INLET UNIT
BLOWER UNIT
INLET UNIT
INLET UNIT
BLOWER UNIT
rotate
INLET UNIT
BLOWER UNIT
MASTERCOOL COOLERS ARE MADE BY THE
BEST:
One of the largest manufacturers of evaporative coolers, Champion
Cooler has produced evaporative coolers that deliver high
performance results and long-lasting durability for over 40 years.
Champion’s engineering, design, and production efforts are directed
at the continued manufacture of products that deliver maximum
performance with minimum maintenance.
CHAMPION COOLER
NSTRUCTIONSIZING
The performance or Sensible Heat Capacity of any evaporative cooler is
a function of both the CFM and the efficiency, which should be considered
as part of the sizing process. To help ensure proper sizing of a MasterCool,
use the Index on the following page to locate Performance Data and Sizing
Tables for a specific MasterCool model. Follow the procedure below to
determine the cooler size.
1. Determine design conditions.
• Outside Dry-Bulb
• Outside Wet-Bulb
• Inside Dry-Bulb (TI)
2. Determine the design Sensible
Heat Load (Btuh).
3. Determine the cooler leaving air
temperature (LAT) from the tables.
EXAMPLE
• Outside Dry-Bulb = 105
• Outside Wet-Bulb = 65
• Inside Dry-Bulb = 80
Determine the number of AD100 MasterCool coolers with 2 horsepower
motors required to cool 125,000 Btuh heat load. Assume .5" (water) external
static pressure.
Using the Sizing T ables, the following information should be calculated:
LAT = 72
CFM = 7368
SHC = 1.08(80-72)7368 = 63,660 Btuh
Number of Coolers = 125,000/63,660 = 2
4. Determine CFM from the
performance tables.
5. Calculate Sensible Heat
Capacity of cooler using:
SHC =1.08(TI-LAT)CFM
6. Determine the number of
coolers by dividing the
Sensible Heat Load by the
Sensible Heat Capacity.
S
E
E
MM
P
F
P
D
B
AU OUTLET
Q
B
AS OUTLET
X
C
J
G
EEA
D
G
Q
L
N
AD OUTLET
A
W
J
N
TOPVIEW
DIMENSIONAL DATA*
BLOWER
MODEL
NUMBER
AS/AD 100B
AS/AD 10012B
AS/AD 150B
AS/AD 15012B
AS/AD/AU 20012B
WET
MODULE
NUMBER
100W
10012W
150W
15012W
20012W
CABINET
H
44
44
54
54
1
59
/4
85
93
105
W
82
90
1
/4
1
/4
1
/4
* All measurements in inches.
SPECIFICATIONS PERFORMANCE
MAX
B.H.P.
1
1
2
3
5
/2
OPER.
WGT.
706
710
723
739
MODEL
BELT
A76
B77
B80
B81
AS
MODEL
BELT
A82
B83
B86
B87
CFM
7745
8524
9758
11569
0"
RPM
364
400
458
543
AD
Performance shown is for installation type B - Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses.
When the Cooler Model No, Motor H.P.,
& Blower Speed are determined from the SPECIFICATION table above, use this information to select the proper pulley-belt kit from the SHEAVE SELECTION table below.
D
45
45
48
48
60
1
/4
1
/4
1
/4
DUCT
OPENING
B
A
3
21
21
/4
3
21
21
/4
7
26
26
/8
7
/8
26
26
3
31
31
/4
C
(AS)
3
13
/4
3
13
/4
7
16
/8
7
16
/8
3
18
/4
19
/32
19
/32
13
/16
13
/16
11
/16
DUCT
LOCATION
U
(AD)
P
11
N/A
21
/32
11
N/A
21
/32
5
N/A
19
/32
5
N/A
19
/32
1
24
25
/4
(AU)
29
G
1
12
1
16
1
12
1
16
1
16
WET
MODULE
/2
18
/2
22
/2
18
/2
22
/8
22
J
1
/2
1
/2
1
/2
1
/2
1
/2
DRAIN
LOCATION
F
E
1
5
/2
22
11
/8
1
5
22
11
10
10
14
/32
/2
/8
1
11
24
/8
/16
1
11
24
/8
/16
1
1
30
/8
/4
Certified Air Delivery At .1" Increments Of External Static Pressure (Inches Static Pressure Water Gauge)
CFM
7530
8333
9596
11463
0.1"
373
408
465
549
CFM
7275
8109
9407
11285
0.2"
RPMRPM
384
418
473
555
CFM
7004
7868
9204
11121
0.3"
RPM
397
429
482
563
0.4"
CFM
6729
7618
8990
10950
RPM
409
441
492
570
CFM
6460
7368
8773
10773
0.5"
RPM
422
452
502
578
CFM
6193
7123
8556
10592
0.6"
RPM
434
464
512
587
Models AS/AD 100 include the affects of an 8 inch thick evaporative media on the inlet.
DIMENSION
MEDIA
X
3
44
/4
3
44
/4
48
48
60
0.7"
CFM
5923
6878
8340
10407
L
Y
Y
5
36
5
36
3
46
3
46
5
51
RPM
447
475
522
595
R
/8
/8
/8
/8
/8
10224
H
C
WATER
SERVICE
M
L
7
14
5
/8
7
5
18
/8
7
5
14
/8
7
5
18
/8
7
/8
5
18
0.8"
RPM
CFM
5646
460
6638
486
8124
532
603
AD OUTLET
B
ELECTRIC
SERVICE
S
5
7
/8
39
/8
5
7
/8
43
/8
5
1
/8
41
/2
5
1
/8
45
/2
5
5
/8
51
/8
CFM
5357
6389
7913
10039
T
5
5
5
5
5
5
5
5
5
5
0.9"
D
/32
/32
/32
/32
/32
RPM
474
498
542
612
U
BLOWER
WEIV EDISWEIV TNORF
SECTION
SKID
LOCATIONS
Q
N
3
1
/4
4
23
/4
3
1
4
/4
27
/4
3
1
4
/4
23
/4
3
1
4
/4
27
/4
3
1
4
/4
27
/4
1.0"
CFM
5045
6137
7698
9856
R
42
42
52
52
57
RPM
489
510
552
620
T
1
/4
MOTOR SPECIFICATIONS
H.P.
1
1
1
/2
1
/2
2
2
3
5
MOTORS
SPEED
1
1
1
1
1
1
VOLTS
115/208-230
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
PHASE
1
3
1
3
3
3
MOTOR
AMPS*
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
10.6-9.6/4.8
16.7-7-15.2/7.6
SHAFT
DIA.
5/8
7/8
7/8
7/8
1
1
/8
1
1
/8
MOTOR
WGT(LB)
41
40
49
44
83
87
MOTOR
PART NO.
110459-1
110463-9
110460-1
110464-9
110465-9
110466-9
PUMP PART NO.
110467
110468
Pumps - 2 Required.
VOLTS
115
230
AMPS
1.0
0.58
BLOWER
*Amperage shown is from National Electrical Code. Use amperage shown on motor nameplate to determine motor protector.
SHEAVE SELECTION
MOTOR
H.P.
1-1/2
1-1/2
2
3
5
MAUREY
SHEAVE
D8450
D8450
D8450
D8550
D8600
SHEAVE
BORE
7/8
7/8
1 1/8
1 1/8
AD
MODEL
BELT
A765/8
A76
B77
B80
B81
MODEL
BELT
A82
A82
B83
B86
B87
11
12
391 401
391
401
414
424
482
492
549
559
BLOWER RPM/MOTOR SHEAVE 1/2 TURN DOWN
10
412
434
502
569
422
445
513
580
8
433 443422412
433
455
523
590
79
443
465
533
600
5
6
4
454 464 475 485 496 506 3DI-11
454
464
485
553
620
475
495
563
630
475
543
610
31
2
485
496
506
516
574
584
641
651
CHAMPION-AD
PULLEY-BELT
506
526
594
661
KIT NO.
3DI-10
3DI-15
3DI-20
3DI-25
AS
SIZING TABLES
1-1/2 H.P. MOTOR / CFM-
OUTDOOR
DRY BULB
TEMP.
85
95
105
115
LAT
GPH
LAT
GPH
LAT
GPH
LAT
GPH
7745 / 0
75
77
79
15
80
23
82
31
* Static Pressure (inches of water). GPH = Water consumption at design conditions but does not include bleed-off amount. Amount of bleed-off will vary with different water sources, but
6460 / .5 5045 / 1.0
OUTDOOR WET-BULB
75
65
55
77
69
60
8
15
23
78
70
62
13
23
31
80
72
–
20
31
–
81
74
–
26
38
–
75
65
55
65
76
68
60
7
13
70
20
71
26
73
33
68
5
20
10
78
61
69
10
26
16
79
–
70
16
–
21
80
–
72
21
–
26
an amount equal to 10% of water consumption at any design condition is considered sufficient for average water. LAT = Cooler Discharge Temperature.
2 H.P. MOTOR / CFM-SP*
7368 / .5 6137 / 1.0
OUTDOOR WET-BULB
75
65
55
77
69
61
8
7
17
25
79
71
62
15
25
33
80
72
–
22
33
–
82
74
–
29
42
–
55
59
16
60
21
–
–
–
–
8524 / 0
75
77
79
17
81
25
82
33
3 H.P. MOTOR / CFM-SP*
9758 / 0
75
65
55
77
69
60
6
15
22
78
70
62
12
22
29
80
72
–
19
29
–
81
74
–
25
37
–
75
65
55
77
68
60
9
12
19
79
70
61
19
19
25
81
71
–
28
25
–
83
73
–
38
31
8773 / .5 7698 / 1.0
OUTDOOR WET-BULB
75
65
55
65
55
77
69
61
69
61
9
19
28
17
26
79
71
63
71
63
17
28
38
26
34
81
73
–
73
26
38
–
34
83
75
–
74
34
47
–
43
75
65
77
69
8
15
79
70
15
23
80
–
72
23
–
31
82
–
74
31
–
38
5 H.P. MOTOR / CFM-SP*
10773 / .5 9856 / 1.0
OUTDOOR WET-BULB
75
65
55
77
69
62
10
22
33
79
72
64
21
33
44
81
74
–
31
44
–
83
76
–
41
54
–
55
60
23
62
31
–
–
–
–
11569 / 0
75
77
11
79
22
82
33
84
44
75
65
55
65
55
77
69
61
69
61
10
21
31
19
28
79
71
63
71
63
19
31
41
28
38
81
73
–
73
–
28
41
–
38
–
83
75
–
75
–
38
51
–
47
–
WATTS
73
77
GPM (5 FT. HEAD)
4.6
4.6
CHAMPION-AS
PULLEY-BELT
KIT NO.
3DI-31
3DI-30
3DI-35
3DI-40
3DI-45
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